BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 407 42.9%
2 United States 226 23.8%
3 Netherlands 168 17.7%
4 Germany 50 5.3%
5 Hong Kong 20 2.1%
6 Canada 14 1.5%
7 Japan 14 1.5%
8 Taiwan 8 0.8%
9 Russia 7 0.7%
10 France 5 0.5%
11 Macao 4 0.4%
12 Singapore 4 0.4%
13 New Zealand 4 0.4%
14 India 3 0.3%
15 Algeria 3 0.3%
16 United Kingdom 3 0.3%
17 Romania 2 0.2%
18 Malaysia 2 0.2%
19 Philippines 1 0.1%
20 Australia 1 0.1%
21 Cambodia 1 0.1%
22 Costa Rica 1 0.1%
23 Italy 1 0.1%